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Question 1:
You are asked to build an adaptive design into an MAF application. The requirement is to show amultipage wizard for an MAF application functionality when the application runs on a smartphone and a single page layout for the same functionality when the application runs on a tablet.
Which two options allow you to implement this use case?
A. A Feature can have multiple contents (AMX pages, AMX Task Flow, and so on). A content constraint can be defined on the first content to hide when the application runs on a smartphone and to show when it runs on a tablet. This way, thefirst content configured for a Feature holds the single page layout, whereas the second (with no constraints defined) has the multipage wizard function.
B. A Feature LifecycleListener class can be created and configured to load AMX content upon application start. In this case, Java, using the AdfmfContainerUtilities framework helper class, determines the type of device to be smartphone tablet and switches the content.
C. Two MAF Features can be created, one for the single page view and the other for the multipage wizard. Constraints defined on the feature configuration conditionally switch between the two options.
D. Selecting the Enable Adaptive Design check box in themaf-application.xmlfile visual editor allows you to configure constraints on the application level that, upon application start, tell the framework which MAF Features to load when the application is started on a smartphone and which Features to load when the application is started on a tablet.
Correct Answer: BD
Question 2:
Correct Answer: D
https://docs.oracle.com/middleware/maf210/mobile/develop/maf-web- services.htm
Question 3:
When the user rotates a mobile device from portrait to landscape, you want the screen layout in your application to change to make use of the rearranged screen real estate. Which two EL expressions would you use to determine the device orientation?
A. #{deviceScope.orientation}
B. #{deviceScope.hardware.screen.width<deviceScope.hardware.screen.height?\'portrait\':\'lan dscape\'}
C. #{deviceScope.hardware.screen.availableWidth <deviceScope.hardware.screen.availableHeight ? \'portrait \':\'landscape\'}
D. #{device.screenWidth < device.screenHeight ?\'portrait\':\'landscape\'}
Correct Answer: BC
Question 4:
Which MAF application artifact must the developer select to deploy a Feature Archive?
A. ApplicationController project
B. maf-feature.xmlfile
C. entire application workspace
D. ViewController project
Correct Answer: B
https://docs.oracle.com/middleware/maf210/mobile/develop-maf/maf-apps-get- started.htm#ADFMF25136(2.6.3)
Question 5:
Which statement is true about the Configuration Service?
A. MAF provides a set of APIs within the oracle.adfmf.config.client.ConfigurationServiceclass that allows you to check for new changes on the server and downloadupdates to an application\’s configuration.
B. The Configuration Service is a custom RESTFul web service that you must implement yourself according to a specification provided by Oracle.
C. When a MAF application is configured to use the Configuration Service, it displays an Oracle-provided dialog at startup where the user must enter a user name, a password, and the URL to theConfiguration Server.
D. The Configuration Server is provided by the Oracle Mobile Cloud Service and cannot be deployed on your own servers.
Correct Answer: A
MAF provides a set of APIs within the oracle.adfmf.config.client.ConfigurationService class that allow to check for new changes on the server and download the updates. You can use these APIs in a Java bean to activate the respective methods through the Configuration Service application feature. http://docs.oracle.com/middleware/mobile200/mobile/develop-oepe/oepe-maf- web-admin.htm
Question 6:
The EL expression#{deviceScope.hardware.networkStatus}returns a dynamic value based on the mobile device\’s current network connectivity. Which is an invalid use of the network status?
A. If the value returned is 3g, warn the user that downloading data may take significant time.
B. Disable entry to a feature if it requires network access and the current network status isnone.
C. Stop the user from invoking the phone device service, which relies on a 2G, 3G, or 4G connection if the network status returnswifi.
D. Call an external web service to refresh data if a connection is available; otherwise, use a local cached copy of the data.
Correct Answer: B
Question 7:
For a MAF application to register anURL scheme to be invoked by other applications on the device, it must define two things. First, it defines the URL scheme in themaf- application.xmlfile.
What is the second thing the application must do to be invoked and handle the event when the application is initiated by the URL scheme?
A. In themaf-application.xmlfile, define an event listener with an associated Java class to respond.
B. Within the application\’s LifeCycleListenerImpl.start() method, register an EventListener to fire and respond to the event.
C. Include an URL scheme Cordova plugin to respond to the event on each platform.
D. In themaf-application.xmlfile, configure the `Push-Notification\’ device access privilege.
Correct Answer: B
Question 8:
You are building a new MAF application and the design documentation specifies the following requirements about the application logs:
1. Log entries by the MAF framework must be kept at a minimum. 2.Log entries generated by your own business logic must be as detailed as possible for compliance purpose. Thelogging.propertiesfile for your application currently looks like this: .handlers=com.sun.util.logging.ConsoleHandler .formatter=com.sun.util.logging.SimpleFormatter oracle.adfmf.util.logging.ConsoleHandler.level=SEVERE oracle.adfmf.util.logging.ConsoleHandler.formatter=oracle.adfmf.util.logging.PatternFormatt er oracle.adfmf.util.logging.PatternFormatter.pattern=[%LEVEL% – %LOGGER% – %CLASS% – %METHOD%]%MESSAGE% oracle.adfmf.application.useParentHandlers=false oracle.adfmf.application.handlers=oracle.adfmf.util.logging.ConsoleHandler oracle.adfmf.application.level=INFO oracle.adfmf.framework.useParentHandlers=false oracle.adfmf.framework.handlers=oracle.adfmf.util.logging.ConsoleHandler oracle.adfmf.framework.level=FINE Which two actions would you perform to fulfill the requirements?
A. Use loggers from thecom.sun.loggingpackage in you code.
B. Setoracle.adfmf.application.leveltoFULLin thelogging.propertiesfile.
C. Set.handlerstooracle.adfmf.util.logging.handlers.SQLiteHandlerin thelogging.propertiesfile to store the logs in a database since this is required by regulations.
D. Setoracle.adfmf.application.leveltoFINESTin thelogging.propertiesfile.
E. Setoracle.adfmf.framework.leveltoSEVEREin thelogging.propertiesfile.
Correct Answer: CD
Question 9:
What two features are common for unbounded task flows and bounded task flows in MAF?
A. define managed beans
B. support task flow input and output parameters
C. support task flow return calls
D. basis for an MAF feature
E. define control flow cases between activities
Correct Answer: DE
A MAF AMX page can be referenced in both bounded and unbounded task flows, in which case actions outcomes from both task flows are included in the Action selection list.
Question 10:
Which three technologies does Oracle Mobile Suite use for data shaping?
A. XQuery
B. XSLT
C. MFL
D. MAF
E. JavaScript Schema
Correct Answer: ABC
Question 11:
Yourcustomer requires that a MAF application must have a feature to return the user\’s current location on a map via the geolocation services. However, you are aware that it is not always possible to guarantee return of the user\’s current location in a mobile application.
Which are two valid reasons that the geolocation services may not be available to your application?
A. Not all devices have GPS services.
B. The user may disable the application\’s privileges to access the GPS.
C. MAF does not support accessing the GPS services on iOS.
D. The GPS cannot be accessed if the device does not have a network connection.
Correct Answer: AB
Question 12:
You have created a reusable feature in a feature archive (FAR) application workspace, which will be consumed and used by a master application. The FAR workspace makes use of tables in the device\’s SQLite database. You need the tables to be ready to accept data the first time the FAR application is started.
Where should you code the logic to create the tables to support maximum reusability of the FAR?
A. start()method in the master application\’s ApplicationController project\’s oracle.adfmf.application.LifeCycleListenerimplementation class
B. activate()method in the master application\’s ApplicationController project\’s oracle.adfmf.application.LifeCycleListenerimplementation class
C. start()method in the FAR application\’s ApplicationController project\’s oracle.adfmf.application.LifeCycleListenerimplementation class
D. activate()methodon the FAR application\’s ViewController project\’s oracle.adfmf.feature.LifeCycleListenerimplementation class
Correct Answer: C
Question 13:
You have built a mobile application with features X and Y. You have implemented an application leveloracle.adfmf.application.LifeCycleListenernamed AppListener with methodsstart(), stop(),activate(),anddeactivate(). You have also implemented two feature- leveloracle.adfmf.feature.LifeCycleListenerclasses for features X and Y namedXListenerandYListenerwith methodsactivate()anddeactivate(). A user has opened your application and the code is currently executing in feature X. The user then performs the following steps:
1.
Suspend the application (put it in the background).
2.
Start the application.
3.
Open feature Y.
Which option describes the methods and the specific order in which they are invoked when the user performs these steps?
A. AppListener.stop(), AppListener.start(), YListener.activate()
B. XListener.deactivate(), AppListener.deactivate(), AppListener.activate(),XListener.activate(), XListener.deactivate(), YListener.activate()
C. XListener.stop(), YListener.activate()
D. XListener.deactivate(), XListener.activate(), XListener.deactivate(), YListener.activate()
Correct Answer: A
Question 14:
Identify two characteristics of a responsive mobile application design.
A. adjusts the back-end access to services based on the protocol being used
B. adjusts the mobile UI based on the device orientation
C. responds to user gestures such as tap and hold or swipe
D. adjusts the mobile UI based on screen size
E. immediately responds to changes the user makes to a field value in the UI layer.
Correct Answer: CE
Question 15:
Which is a feature of Oracle Mobile Application Framework?
A. It provides a simple Objective-C coding experience.
B. It provides a choice between the two development languages, Java and JavaScript.
C. It enables you to run Android Davlik Java code on iOS.
D. It enables you to create web mobile pages that are served from a Java EE server.
E. It leverages PL/SQL to create on-device applications.
Correct Answer: B
http://www.oracle.com/technetwork/developer-tools/maf/overview/index.html